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Physical Properties of Chromium and Aluminium


Physical Properties of Aluminium and Chromium


Physical Properties

Melting Point
1,857.00 °C   
14
660.37 °C   
99+

Boiling Point
2,672.00 °C   
39
2,467.00 °C   
99+

Appearance
  
  

Physical State
Solid   
Solid   

Color
Silver   
Silvery Gray   

Luster
Metallic   
Metallic   

Hardness
  
  

Mohs Hardness
8.50   
1
2.75   
13

Brinell Hardness
687.00 MPa   
16
160.00 MPa   
99+

Vickers Hardness
1,060.00 MPa   
10
160.00 MPa   
35

Speed of Sound
5,940.00 m/s   
5
5,000.00 m/s   
10

Optical Properties
  
  

Reflectivity
Not Available   
71.00 %   
10

Allotropes
No   
No   

α Allotropes
Not Available   
Not Available   

β Allotropes
Not Available   
Not Available   

γ Allotropes
Not Available   
Not Available   

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